Spool for fishing reel
CA 1285921 C · Owner: Newell, Carl W. · Inventors: Newell, Carl W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A spool for fishing reel made of engineering polymer and fitted on a shaft for rotation. The shaft may include a number of peripheral protrusions therearound to present a greater linear surface of contact to assure a bonding of the polymer and shaft to withstand lateral line pressure and to aid in reducing the shrinkage of the polymer during drying in the molding process or other locking means may be employed to prevent movement.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 9, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.